| 摘要 |
PROBLEM TO BE SOLVED: To provide an image processing apparatus that can obtain a result of N-value processing with proper correction without increasing a capacity of a memory. SOLUTION: The image processing apparatus is provided with a binary processing correction section 70 that generates a code component pattern of a binary processing error E and corrects the pattern through template matching. The code component pattern of the binary processing error E has the same characteristic as that of a binary processing output pattern. Thus, the binary processing correction section 70 applies correction to the code component pattern of the binary processing error E by the template matching to obtain a similar result to the case with applying correction to the binary processing output pattern. Furthermore, an error storage memory 65 requires storage of the binary processing error E by several lines to generate the code component pattern, and since the error storage memory 65 is so far provided to calculate a weight average error Eav, it is not required to provide a new memory.
|
